v0.12.1: select model profile at init and carry via manifest

.opencode/commands/dr-frame.md

@@ -18,6 +18,7 @@ subtask: false
 - `target_words_zh` 和 `target_words_en` 必须都存在
 - `core_questions` 必须非空
 - `report_title` 必须非空（v0.5 新增检查）
+- `model_profile` 必须存在（v0.12 新增检查，确保全流程模型策略一致）
 
 任一检查不通过 → 回报用户"访谈不完整"，停止。
 
@@ -52,7 +53,7 @@ prompt: |
   Required skills: search-strategy, source-quality
 
   Tasks:
-  1. 3 rounds of search: Tavily + Brave + Exa
+  1. 3 rounds of search through `scripts/search.py`: scholar/patents/news/general as appropriate; Tavily/Brave/Exa MCP only as gap-fill
   2. Both English and Chinese keywords
   3. Return 10-20 Tier 1-2 sources (score ≥6), exclude Tier 4 and blacklist
   4. 1-2 sentence outline per source
@@ -60,9 +61,10 @@ prompt: |
 
   Output format (Markdown):
   ## Keyword Group <A>: <category>
-  ### Keywords Used
-  - English: ...
-  - Chinese: ...
+### Keywords Used
+- English: ...
+- Chinese: ...
+- Routes used: scholar / patents / news / general
   ### Initial Sources (≥10, Tier 1-2)
   1. [src_xxx] <title> | <author/institution> | <year> | <Tier> | <score>
      - <core finding one sentence>